From 28e819018520a2300eaeeec6794ffcd614b25dd2 Mon Sep 17 00:00:00 2001
From: phanium <91544758+phanen@users.noreply.github.com>
Date: Sun, 6 Apr 2025 06:56:40 +0800
Subject: fix(vim.hl): nvim_buf_del_extmark on invalid buffer #33331

Problem:
nvim_buf_del_extmark error if buffer is destroyed before timer stops

Solution:
check nvim_buf_is_valid.
---
 runtime/lua/vim/hl.lua | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'runtime/lua/vim/hl.lua')

diff --git a/runtime/lua/vim/hl.lua b/runtime/lua/vim/hl.lua
index d15ee1fd10..50345d1dc7 100644
--- a/runtime/lua/vim/hl.lua
+++ b/runtime/lua/vim/hl.lua
@@ -128,6 +128,9 @@ function M.range(bufnr, ns, higroup, start, finish, opts)
   end
 
   local range_hl_clear = function()
+    if not api.nvim_buf_is_valid(bufnr) then
+      return
+    end
     for _, mark in ipairs(extmarks) do
       api.nvim_buf_del_extmark(bufnr, ns, mark)
     end
-- 
cgit